Whole Numbers

Infinity is not a number


The problem with zero.


Broken Calculator - Have fun figuring out how to get the answers!
http://www.mathsisfun.com/games/broken-calculator.html

Order of operations (Game challenge)
http://mathforum.org/yeargameWorksheets/2014/2014.rules.html

Pondering over large numbers
http://letsplaymath.net/2013/11/26/pondering-large-numbers/